BASE STATION DEVICE AND CELL FORMATION CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To provide a cell formation method capable of reducing downlink interference amount of the whole service area to increase downlink capacity and a base station device for attaining the same. SOLUTION: The cell formation control method is attained by providing the base station device with: an acquisition means of measurement result of receiving quality of a common control channel for acquiring a measurement result report of the receiving quality of the common control channel which the self-base station transmits from a mobile station in the range of the self-cell toward the cell; a service area state judgment means for judging a state of the service area based on the measurement result acquired by the acquisition means of measurement result of the receiving quality of the common control channel; a state information exchange means for exchanging judgment results of the state of the service area with a base station adjacent to the base station; a common control channel transmission power control means for controlling transmission power of the common control channel based on the states of the base station and the adjacent base station and a common control channel transmitting means for transmitting the common control channel by the transmission power specified by the common control channel transmission power control means. COPYRIGHT: (C)2008,JPO&INPIT